This is a good quality trumpet care kit suitable for student and professional trumpeters. It contains all you could ever want to clean and care for your trumpet. Included in the Herco HE81 cleaning and maintenance pack are a flexible cleaning brush, valve protector, valve casing brush, trumpet polishing cloth, mouthpiece brush, slide grease, valve oil and care instructions. It also contains the pleasantly names 'spitballs', small treated foam pellets that you blow down your trumpet for instant internal cleaning!